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What is Semi-heavy water?(a) D2O(b) HDO(c) D2SO4(d) H2O2This question was posed to me in unit test.I would like to ask this question from Hydrogen in chapter Hydrogen of Chemistry – Class 11

Answer»

Correct CHOICE is (b) HDO

Easy EXPLANATION: Semi-heavy WATER is the MOLECULE which contains ONE atom of Hydrogen, an atom of hydrogen isotope that is deuterium and one atom of oxygen. Thus it is known as semi-heavy water. Its density is given as 1.054



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